diff --git a/uwb/aidl/vts/VtsHalUwbTargetTest.cpp b/uwb/aidl/vts/VtsHalUwbTargetTest.cpp
index 3b0b606..548cae0 100644
--- a/uwb/aidl/vts/VtsHalUwbTargetTest.cpp
+++ b/uwb/aidl/vts/VtsHalUwbTargetTest.cpp
@@ -39,6 +39,8 @@
 
 namespace {
 constexpr static int kCallbackTimeoutMs = 250;
+// this timeout should be same as AOSP stack timeout (HAL_OPEN_TIMEOUT_MS)
+constexpr static int kOpenCallbackTimeoutMs = 20000;
 }  // namespace
 
 class UwbClientCallback : public BnUwbClientCallback {
@@ -105,7 +107,7 @@
                         open_cb_promise.set_value();
                     }
                 });
-        std::chrono::milliseconds timeout{kCallbackTimeoutMs};
+        std::chrono::milliseconds timeout{kOpenCallbackTimeoutMs};
         const auto iuwb_chip = getAnyChip();
         EXPECT_TRUE(iuwb_chip->open(callback).isOk());
         EXPECT_EQ(open_cb_future.wait_for(timeout), std::future_status::ready);
@@ -137,7 +139,7 @@
                     open_cb_promise.set_value();
                 }
             });
-    std::chrono::milliseconds timeout{kCallbackTimeoutMs};
+    std::chrono::milliseconds timeout{kOpenCallbackTimeoutMs};
     const auto iuwb_chip = getAnyChip();
     EXPECT_TRUE(iuwb_chip->open(callback).isOk());
     EXPECT_EQ(open_cb_future.wait_for(timeout), std::future_status::ready);
@@ -158,12 +160,13 @@
                     close_cb_promise.set_value();
                 }
             });
-    std::chrono::milliseconds timeout{kCallbackTimeoutMs};
+    std::chrono::milliseconds open_timeout{kOpenCallbackTimeoutMs};
+    std::chrono::milliseconds close_timeout{kCallbackTimeoutMs};
     const auto iuwb_chip = getAnyChip();
     EXPECT_TRUE(iuwb_chip->open(callback).isOk());
-    EXPECT_EQ(open_cb_future.wait_for(timeout), std::future_status::ready);
+    EXPECT_EQ(open_cb_future.wait_for(open_timeout), std::future_status::ready);
     EXPECT_TRUE(iuwb_chip->close().isOk());
-    EXPECT_EQ(close_cb_future.wait_for(timeout), std::future_status::ready);
+    EXPECT_EQ(close_cb_future.wait_for(close_timeout), std::future_status::ready);
 }
 
 TEST_P(UwbAidl, ChipCoreInit) {